O.S. GGT10 10cc Gas/Glow Ignition 2-Cycle Engine w/Muff

Tower Stock# OSMG1510  •  Manufacturer Stock# 3A400
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Notes from our tech department:
This is the O.S. Engines GGT10 10cc Gasoline Engine
with PowerBoost Pipe.


Glow plug ignition for easy starting and elimination of ignition
modules and batteries
Ideal for .40 size aircraft
Same mounting dimensions as the O.S. Engines .46AX and .55AX
Runs on an inexpensive 50:1 gasoline/oil blend
PD-08 pump regulates fuel flow for consistent delivery, Tygon fuel
tubing between pump and carburetor with in-line fuel filter
PowerBoost Pipe improves performance at all points from idle to full-
Forged steel connecting rod with needle bearings in crankshaft hole
Two year limited warranty through Hobby Services beginning at date
of purchase


GGT10 10cc Gasoline Engine
E-3071 PowerBoost Pipe
M3x35mm Socket Head Cap Screws for mounting muffler
Two 3mm Locknuts
G5 Gasoline Glow Plug
Drive Hub, Prop Nut, Washer and Instructions


Unleaded gasoline, 2-stroke oil
Propeller: (Recommended sizes include: 12x7, 12x8, 12x9, 13x6,
13x6, 13x7 and 13x8)
Glow starter & field equipment


Displacement: .61 cu in (10 cc)
Bore: 0.945 in (24.0 mm)
Stroke: 0.846 in (21.5 mm)
RPM Range: 2,000 - 11,000
Output: 1.58 hp @ 10,000 rpm
Total Weight: 19.8 oz (561 g)
Engine Weight: 15.97 oz (453 g)
Muffler Weight: 3.81 oz (108 g)
Distance between Mounting Hole Centers Same Side: 0.69" (17.5mm)
Distance between Mounting Hole Centers Opposite Side: 1.7" (44mm)
Width at Mounting Tabs: 2.0" (51mm)
Width of Crankcase below Mounting Tabs: 1.4" (36mm)
Length from Crankcase Center to Exhaust Outlet: 3.9" (101.3mm)
Height/bottom of Mounting Tabs to Muffler Bottom: 1.24" (31.7mm)
Height/bottom of Mounting Tabs to Top of Cylinder Head: 2.8" (72mm)
Height/bottom of Crankcase to Top of Cylinder Head: 3.5" (89.8mm)
Length/Crankcase Center to Drive Washer: 2.7" (69.1mm)
Length/Crankcase Center to end of Crankshaft: 3.34" (85mm)
Length from Pump to end of Crankshaft: 5.1" (130mm)
Crankshaft Size: UNF 1/4-28
Muffler Angle Relative to Engine: 4

jxs 05/13/15

See Tower Catalog page 173.
Easy RC: Engines
Review #1
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